/* Emoji表态组件样式 */
.emoji-reactions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
    padding: 8px 0;
}

.emoji-reaction {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 8px;
    border: 1px solid #e5e7eb;
    border-radius: 20px;
    background: #ffffff;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s ease;
    position: relative;
    white-space: nowrap;
}

.emoji-reaction:hover {
    background: #f3f4f6;
    border-color: #d1d5db;
    transform: translateY(-1px);
}

.emoji-reaction.active {
    background: #dbeafe;
    border-color: #3b82f6;
    color: #1e40af;
    /* 凹陷效果 */
    box-shadow: inset 0 2px 4px rgba(59, 130, 246, 0.3);
    transform: translateY(1px);
}

.emoji-reaction.active:hover {
    background: #bfdbfe;
    /* 保持凹陷效果 */
    box-shadow: inset 0 2px 4px rgba(59, 130, 246, 0.4);
    transform: translateY(1px);
}

.emoji-reaction .emoji {
    font-size: 16px;
    line-height: 1;
}

.emoji-reaction .count {
    font-size: 12px;
    font-weight: 500;
    color: #6b7280;
    min-width: 12px;
    text-align: center;
}

.emoji-reaction.active .count {
    color: #1e40af;
}

.emoji-reaction.loading {
    opacity: 0.7;
    pointer-events: none;
}

.emoji-reaction.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 12px;
    height: 12px;
    border: 2px solid #e5e7eb;
    border-top: 2px solid #3b82f6;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    transform: translate(-50%, -50%);
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* 响应式设计 */
@media (max-width: 640px) {
    .emoji-reactions {
        gap: 6px;
    }
    
    .emoji-reaction {
        padding: 3px 6px;
        font-size: 13px;
    }
    
    .emoji-reaction .emoji {
        font-size: 14px;
    }
}

/* 暗色主题适配 */
@media (prefers-color-scheme: dark) {
    .emoji-reaction {
        background: #374151;
        border-color: #4b5563;
        color: #d1d5db;
    }
    
    .emoji-reaction:hover {
        background: #4b5563;
        border-color: #6b7280;
    }
    
    .emoji-reaction.active {
        background: #1e3a8a;
        border-color: #2563eb;
        color: #93c5fd;
    }
    
    .emoji-reaction.active:hover {
        background: #1e40af;
    }
    
    .emoji-reaction .count {
        color: #9ca3af;
    }
    
    .emoji-reaction.active .count {
        color: #93c5fd;
    }
}

/* 无障碍支持 */
.emoji-reaction:focus {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
}

.emoji-reaction[aria-pressed="true"] {
    background: #dbeafe;
    border-color: #3b82f6;
}

/* 动画效果 */
.emoji-reaction.just-toggled {
    animation: emojiPulse 0.3s ease-out;
}

@keyframes emojiPulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}